html,body,ul,li,a,p,form,input,h1,h2,h3,h4,h5,h6,div{
    margin:0;
    padding:0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}
body{
    font-family: "微软雅黑",sans-serif;
    font-size: 13px;
}
ul,li{
    list-style: none;
}
a,a:hover{
    text-decoration: none;
    color: #ccc;
}
input{
    outline: none;
    border:1px solid #ccc;
}
.f_left{
    float: left;
}
.f_right{
    float: right;
}
.clearfix::before,
.clearfix::after{
    content:"";
    display: block;
    height:0;
    line-height: 0px;
    clear:both;
    visibility: hidden;
}
.m_top10{
    margin-top:10px;
}
.m_bottom10{
    margin-bottom:10px;
}
.m_left10{
    margin-left:10px;
}
.m_right10{
    margin-right:10px;
}
.jd_layout{
    max-width: 640px;
    min-width: 320px;
    height: 1000px;
    background-color: #eee;
    margin:0 auto;
}
.jd_search{
    position: fixed;
    width:100%;
    max-width: 640px;
    height: 40px;
    background-color: rgba(233, 35, 34, 0);
    z-index: 999;
}
.jd_logo{
    position: absolute;
    left:10px;
    top:9px;
    width:56px;
    height:30px;
    background:url("../images/jd-sprites.png");
    background-size: 200px 200px;
    background-position: 0 -110px;
}
.jd_login{
    position: absolute;
    right:0;
    top:0;
    width:40px;
    height:40px;
    line-height: 40px;
    color: #fff;
}
.jd_searchBox{
    padding-left: 76px;
    padding-right: 50px;
    position: relative;
}
.jd_searchBox input{
    width:100%;
    height: 30px;
    margin-top:5px;
    border-radius: 15px;
    padding-left: 32px;
}
.jd_searchBox::before{
    content:"";
    display: block;
    width: 23px;
    height: 23px;
    position: absolute;
    background:url("../images/jd-sprites.png");
    background-size: 200px 200px;
    background-position: -60px -110px;
    left:84px;
    top:11px;
}
.jd_banner{
    width:100%;
    overflow: hidden;
    position: relative;
}
.jd_bannerImg{
    width:1000%;
    position: relative;
    left:-100%;
}
.jd_bannerImg li{
    float: left;
    width:10%;
}
.jd_bannerImg li img{
    vertical-align: top;
    width:100%;
}
.jd_bannerIndicator{
    position: absolute;
    bottom: 10px;
    left:50%;
    transform: translateX(-50%);
}
.jd_bannerIndicator li{
    width: 6px;
    height: 6px;
    border:1px solid #ccc;
    border-radius: 100%;
    float: left;
    margin-left:10px;
}
.jd_bannerIndicator li:first-of-type{
    margin:0;
}
.jd_bannerIndicator li.active{
    background:#fff;
}
.jd_nav{
    background-color: #fff;
    padding:10px 0;
}
.jd_nav li{
    float: left;
    width:25%;
    text-align: center;
}
.jd_nav li img{
    width: 50px;
    vertical-align: top;
}
.jd_nav p{
    line-height: 25px;
    color: #666;
}
.jd_product{
    margin-top:10px;
    background-color: #fff;
    box-shadow: 1px 1px 1px #ccc;
}
.jd_product h3{
    height: 30px;
    line-height: 30px;
    color: #666;
    padding-left: 30px;
    border-bottom: 1px solid #ccc;
    position: relative;
}
.jd_product h3::before{
    position: absolute;
    left:12px;
    top:9px;
    content:"";
    width: 3px;
    height: 12px;
    background: #e92322;
}
.w_50{
    width:50%;
}
.w_50 img{
    width: 100%;
    vertical-align: top;
}
.b_left{
    border-left: 1px solid #ccc;
}
.b_right{
    border-right: 1px solid #ccc;
}
.b_top{
    border-top: 1px solid #ccc;
}
.b_bottom{
    border-bottom: 1px solid #ccc;
}
.jd_sk_icon,.jd_sk_text,.jd_sk_time{
    float: left;
    margin-left: 10px;
}
.jd_sk_icon{
    width: 16px;
    height: 20px;
    background:url("../images/seckill-icon.png");
    background-size: 16px 20px;
}
.jd_sk_text{
    color: #e92322;
}
.jd_sk_time span{
    display: inline-block;
    width: 13px;
    height: 18px;
    background: #000;
    color: #fff;
    text-align: center;
}
.jd_sk_time span:nth-of-type(3n){
    background-color: #fff;
    color: #666;
}
.jd_sk .jd_pContent{
    padding-top: 20px;
}
.jd_sk .jd_pContent li{
    float: left;
    width:33.333%;
    text-align: center;
}
.jd_sk .jd_pContent img{
    width:60%;
}
